Meet Our Team

19 Team Members
  • Kelly Duncan, M.D.

    Kelly Duncan, M.D.


    Dr. Kelly Duncan, one of our board-certified dermatologists, wants to help her Katy and Pearland, TX patients achieve healthy, beautiful skin.

  • Sherry Ingraham, M.D.

    Sherry Ingraham, M.D.


    Dr. Sherry Ingraham is a board-certified dermatologist with extensive training in cosmetic dermatology and a national injections trainer for Kybella.

  • Michael Pelster M.D., F.A.A.D.

    Michael Pelster M.D., F.A.A.D.

    dermatologist and Mohs surgeon

    Dr. Pelster is a fellowship-trained and board-certified dermatologist and Mohs micrographic surgeon at Advanced Dermatology in the Houston, TX area.

  • Alexander Marzuka, M.D.

    Alexander Marzuka, M.D.


    Board-certified dermatologist Dr. Marzuka is enthusiastic about the care of his patients with disorders and diseases of the skin, hair, and nails.

  • Sangeetha Venkatarajan, M.D.

    Sangeetha Venkatarajan, M.D.


    Double board-certified dermatologist and internal medicine physician Dr. Sangeetha Venkatarajan has special training in cutaneous T-cell lymphoma.

  • QG Nguyen, M.D.

    QG Nguyen, M.D.


    Dr. QG Nguyen is a board-certified medical and cosmetic dermatologist, specializing in skin care and the treatment of psoriasis and acne vulgaris.

  • Michelle Fricke, M.D.

    Michelle Fricke, M.D.


    Dr. Fricke has extensive experience in general, pediatric, cosmetic, and medical dermatology and additional training treating complex medical cases.

  • Toni Smith, PA-C

    Toni Smith, PA-C

    Physician Assistant

    Since 1999, Toni Smith, PA-C has honed her expansive knowledge in medical, cosmetic, and surgical dermatology in the Greater Houston, TX area.

  • Kendra Salazar, PA-C

    Kendra Salazar, PA-C

    Physician Assistant

    Kendra Salazar, PA-C makes sure to expand her knowledge of dermatology by attending continuing education meetings and enrichment conferences.

  • Shayla Arceneaux, PA-C

    Shayla Arceneaux, PA-C

    Physician Assistant

    With a detailed knowledge of dermatology, Shayla Arceneaux, PA-C is passionate about patient care at our Sugar Land and Katy, TX locations.

  • Piipar Rivera, PA-C

    Piipar Rivera, PA-C

    Physician Assistant

    Licensed by the Texas State Board of Medical Examiners and the Texas State Board of Physician Assistants is our talented Piipar Rivera, PA-C.

  • Heather Tran, PA-C

    Heather Tran, PA-C

    Physician Assistant

    Heather Tran, PA-C knew early in her life that she aspired to have a medical career after being mentored by an uncle who is a seasoned dermatologist.